000 00274nam a2200109Ia 4500
008 231018s9999||||xx |||||||||||||| ||und||
040 _aMAIN
245 0 _aResonance: journal of science education
260 _aBangalore
_bIAS
_c2014
300 _a301-584
_b19(4-6)
942 _cBJ
999 _c55415
_d55415